Triple

T6963145
Position Surface form Disambiguated ID Type / Status
Subject Melbourne tram network E161421 entity
Predicate hasDepot P2413 FINISHED
Object Camberwell tram depot
Camberwell tram depot is a major tram maintenance and operations facility serving Melbourne’s tram network in the suburb of Camberwell.
 E633130 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Camberwell tram depot | Statement: [Melbourne tram network, hasDepot, Camberwell tram depot]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Camberwell tram depot
Context triple: [Melbourne tram network, hasDepot, Camberwell tram depot]
  • A. Camberwell depot
    Camberwell depot is a major train maintenance and stabling facility on Melbourne’s suburban rail network, serving lines including the Alamein line.
  • B. Bayswater train depot
    Bayswater train depot is a major maintenance and stabling facility for suburban trains on Melbourne’s Belgrave line in Victoria, Australia.
  • C. Essendon tram depot
    Essendon tram depot is a major tram maintenance and operations facility serving Melbourne’s tram network in the suburb of Essendon.
  • D. Southbank tram depot
    Southbank tram depot is a major tram maintenance and operations facility serving Melbourne’s extensive tram network.
  • E. Kew tram depot
    Kew tram depot is a major tram maintenance and operations facility serving part of Melbourne’s extensive tram network.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Camberwell tram depot
Triple: [Melbourne tram network, hasDepot, Camberwell tram depot]
Generated description
Camberwell tram depot is a major tram maintenance and operations facility serving Melbourne’s tram network in the suburb of Camberwell.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Camberwell tram depot
Target entity description: Camberwell tram depot is a major tram maintenance and operations facility serving Melbourne’s tram network in the suburb of Camberwell.
  • A. Camberwell depot
    Camberwell depot is a major train maintenance and stabling facility on Melbourne’s suburban rail network, serving lines including the Alamein line.
  • B. Bayswater train depot
    Bayswater train depot is a major maintenance and stabling facility for suburban trains on Melbourne’s Belgrave line in Victoria, Australia.
  • C. Essendon tram depot
    Essendon tram depot is a major tram maintenance and operations facility serving Melbourne’s tram network in the suburb of Essendon.
  • D. Southbank tram depot
    Southbank tram depot is a major tram maintenance and operations facility serving Melbourne’s extensive tram network.
  • E. Kew tram depot
    Kew tram depot is a major tram maintenance and operations facility serving part of Melbourne’s extensive tram network.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69c68853cff881908439d488924a8283 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6daf197b0819085bd0433c8a7f716 completed March 27, 2026, 7:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69c761908564819084505f0ab1122a9c completed March 28, 2026, 5:05 a.m.
NEDg Description generation batch_69c76343aee0819098177ef2e5f833db completed March 28, 2026, 5:12 a.m.
NED2 Entity disambiguation (via description) batch_69c763eb69408190b7caa188ce13646e completed March 28, 2026, 5:15 a.m.
Created at: March 27, 2026, 2:30 p.m.